Mitsubishi Electric MELSEC iQ-F FX5 User Manual page 87

Operand specification
■When FX5 operand is specified
1.
For (s), specify the command speed. Set to a value 0 to 200 Kpps in pulse.
• PLSY: 0 to 65535 (User system unit)
• DPLSY: 0 to 2147483647 (User system unit)
2.
For (n), specify the positioning address. (Page 55 Positioning address) Set to a value 0 to 2147483647 in pulse.
• PLSY: 0 to 65535 (User system unit)
• DPLSY: 0 to 2147483647 (User system unit)
3.
For (d), specify an axis number (K1 to K4) from which pulses are output.
Specify an axis number whose positioning parameters are set in the high speed I/O parameters. Operation cannot be
performed if any other axis number is specified.
■When the FX3 compatible operand is specified
1.
For (s), specify the command speed. Set to a value 0 to 200 Kpps in pulse.
• PLSY: 0 to 65535 (User system unit)
• DPLSY: 0 to 2147483647 (User system unit)
2.
For (n), specify the positioning address. Set to a value 0 to 2147483647 in pulse.
• PLSY: 0 to 65535 (User system unit)
• DPLSY: 0 to 2147483647 (User system unit)
3.
For (d), specify the pulse output number in the range of Y0 to Y3.
Specify an output device (Y) number (equivalent to axes 1 to 4) set in the high speed I/O parameters. (Page 47 Pulse
Output Mode) Operation cannot be performed if any other axis number is specified.
Direction handling
• The PLSY/DPLSY instruction always increases the current address because the setting of rotation direction is disabled due
to the absence of direction. (Page 49 Rotation Direction Setting)
• When the output mode is CW/CCW mode, output is always performed from the device set to CW. (Page 47 Pulse
Output Mode)
• If reverse limit is used, it operates as forward limit.
Items related to speed
• If the command speed is set to 0 when the instruction is activated, the operation ends with an error.
• If the command speed is changed to 0 during operation, the operation does not end with errors but it immediately stops. As
long as the drive contact is on, changing the command speed restarts pulse output.
• The acceleration time and deceleration time are disabled because acceleration and deceleration are not performed.
• The bias speed is disabled because the speed is changed immediately.
5 POSITIONING INSTRUCTION
5.2 Pulse Y Output
5
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